Nebraska Public Power District Procureware #26-005

Unit 1 Boiler Reheat Superheater Replacement Installation at Sheldon Station

Nebraska Public Power District is seeking a contractor for the installation of a Unit 1 Boiler Reheat Superheater replacement at Sheldon Station in Hallam, Nebraska. - Government Buyer: - Nebraska Public Power District (NPPD) - Products/Services Requested: - Replacement of the Reheat Superheater (RHSH) heating surface, including both inlet and outlet sections (total of 188 circuits) - 47 outlet panels (4 circuits each) - 63 inlet panels (62 with 3 circuits, 1 with 2 circuits) - Replacement of reheat inlet and outlet refractory crown seals within the boiler penthouse - Installation of twelve thermocouples on select RHSH outlet tubes - All supervision, labor, equipment, incidental materials, and consumables for removal and installation - Unique/Notable Requirements: - Contractor must handle and install district-supplied materials - Technical complexity in replacing RHSH and associated components - No specific OEMs are named for the supplied materials - Potential vendors have expressed interest, but OEMs for the superheater components are not specified

Description

The contractor is required to provide all supervision, labor, equipment, incidental materials, and consumables to perform the installation of the Unit 1 Boiler Superheater replacement at Sheldon Station Unit 1 boiler. The work includes removal of original materials and installation of new district supplied materials, specifically the reheat superheater heating surface replacement including inlet and outlet sections, replacement of reheat inlet and outlet refractory crown seals, and installation of twelve thermocouples on select outlet tubes. A non-mandatory pre-bid meeting and site visit will be held at Sheldon Station to review contract specifications and answer questions. The project is classified under water and sewer line and related structures construction.

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